Product Name：Nikken Sponge
This product is specially processed, and the dirt will fall off automatically after washing. Because it has been processed, it is difficult to adhere to stolen goods such as ink. Durable, its durability is several times that of ordinary products.
Because the cellulose of the product is treated with a special binder, it is extremely resistant to chemicals and its durability is greatly improved.
When the plate is coated or scrubbed, there is less adhesion of liquid medicine and ink, and it will fall off after washing with water, and the sponge will not be hardened by the ink.